JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6G - M10 x 1.5 End Mill Holders 23 mm and made from

23 mm and made from HSS-E (M35 cobalt)

it delivers controlled manual reaming performance for metalworking tasks

it runs smoothly with minimal vibration

you receive a tool tailored to your workflow with a proactive dispatch window of 24–48 hours to keep projects moving forward

and reliable wear life are essential

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6G - M10 x 1.5 End Mill Holders 23 mm and made fromThe JBO Thread Plug Gauge is a precision tool designed to quickly verify internal metric coarse threads. Specifically tailored for M10 x 1. 5 coarse threads and a lefthand configuration, this Go NoGo gauge helps you confirm tapped holes meet exact specs without trial threading. Its an essential instrument for machinists, quality inspectors, and maintenance teams who value fast, reliable checks and consistent results. Designed for comfortable,